The Navy Training Centre in San Diego is a closed facility that is currently being turned in to a shopping centre so there’s not much to see, except for the USS Recruit – a destroyer that seems to be a little out of place. The nearby Naval Outlying Field (NOLF) Imperial Beach has various features for training up Navy SEALs for combat. For a start there’s a grid layout to the north, which is a fake city used for MOUT training (that’s “missions on urban terrain” for the rest of us). South of that there’s also a disused…